检索结果-南通市图书馆

A New Design of Compact Slot-Line Six-Port Circuit for Wireless Communication

通讯和计算机（中英文版） 2010年第12期7卷 48-56页

作者： mourad Nedil Azzeddine Djaiz Adnane Mohamed Habib Tayeb Ahmed Denidni UQAT-LRCS University of Quebec at Abitibi-Temiseaminque 450 3e avenue Val d＇or QC J9P 1S2 Canada INRS-EMT University of Quebec 800 de la Gaucheti~re 0. Montreal Qc. H5A I K6 Canada

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Analytical Model for GaAs MESFET with High Pinchoff Voltage

引用

材料科学与工程（中英文A版） 2013年第12期3卷 853-858页

作者： Chahrazed Kaddour Cherifa Azizi Saade Edine Khemissi mourad Zaabat Yasemina Saidi Faculty of Exact Sciences Larbi Ben M'hidi University Oum El Bouaghi 04200 Algeria

GaAs MESFET gallium arsenide metal semiconductor field effect transistor play an important role in high speed electronic circuits because of their higher velocity and mobility characteristics. For that, we propose in this communication a static model for the transistor in thin layers on base of gallium arsenide. This model describes the characteristics current-voltages which are connected to the various physical and electric parameters of material. It is valid for the components which have the high pinchoff-voltage (Vp > 3 V). The theoretical results obtained were compared with those of the experiment.

关键词： MESFET器件夹断电压 GaAs 金属半导体场效应晶体管解析模型移动特性电子电路静态模型

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Pedigree analysis of 220 almond genotypes reveals two world mainstream breeding lines based on only three different cultivars

引用

Horticulture Research 2021年第1期8卷 72-82页

作者： Felipe Perez de los Cobos Pedro J.Martinez-Garcia Agusti Romero Xavier Miarnau Iban Eduardo Werner Howad mourad Mnejja Federico Dicenta Rafel Socias i Company Maria J.Rubio-Cabetas Thomas M.Gradziel Michelle Wirthensohn Henri Duval Doron Holland Pere Arus Francisco J.Vargas Ignasi Batlle Institut de Recerca i Tecnologia Agroalimentaries(IRTA) Mas BoveCtra.Reus-El Morell Km 3843120 ConstantiTarragonaSpain Institut de Recerca i Tecnologia Agroalimentaries(IRTA) Centre de Recerca en Agrigenomica(CRAG)CSIC-IRTA-UAB-UB.Cerdanyola del Valles(Bellaterra)08193 BarcelonaSpain Centro de Edafologia y Biologia Aplicada del Segura Consejo Superior de Investigaciones Cientificas(CEBAS-CSIC)P.O.Box 16430100 EspinardoMurciaSpain Institut de Recerca i Tecnologia Agroalimentaries(IRTA) FruitcentrePCiTALGardeny ParkFruitcentre Building25003 LleidaSpain Centro de Investigacion y Tecnologia Agroalimentaria de Aragon(CITA) Avda.Montanana 93050059ZaragozaInstituto Agroalimentario de Aragon IA2(CITA-Universidad de Zaragoza)ZaragozaSpain University of California 1 Shields AvenueDavisCA 95616USA University of Adelaide Waite ResearchSchool of AgricultureFood and WinePMB 1Glen OsmondAdelaideSA 5064Australia Institut National de la Recherche Agronomique(INRA) Domain St.Maurice CS 6009484143 Montfavet CedexFrance Agricultural Research Organization Newe-Ya’ar Research CenterP.O.Box 1021Ramat Yishad 30095Israel

Loss of genetic variability is an increasing challenge in tree breeding programs due to the repeated use of a reduced number of founder ***,in almond,little is known about the genetic variability in current breeding stocks,although several cases of inbreeding depression have been *** gain insights into the genetic structure in modern breeding programs worldwide,marker-verified pedigree data of 220 almond cultivars and breeding selections were *** coefficients,pairwise relatedness,and genetic contribution were calculated for these *** results reveal two mainstream breeding lines based on three cultivars:“Tuono”,“Cristomorto”,and“Nonpareil”.Descendants from“Tuono”or“Cristomorto”number 76(sharing 34 descendants),while“Nonpareil”has 71 *** mean inbreeding coefficient of the analyzed genotypes was 0.041,with 14 genotypes presenting a high inbreeding coefficient,over *** programs from France,the USA,and Spain showed inbreeding coefficients of 0.075,0.070,and 0.037,*** to their genetic contribution,modern cultivars from Israel,France,the USA,Spain,and Australia trace back to a maximum of six main founding *** the group of 65 genotypes carrying the S f allele for self-compatibility,the mean relatedness coefficient was 0.125,with“Tuono”as the main founding genotype(24.7%of total genetic contribution).The results broaden our understanding about the tendencies followed in almond breeding over the last 50 years and will have a large impact into breeding decision-making process *** current genetic variability is required in almond breeding programs to assure genetic gain and continuing breeding progress.

关键词： breeding cultivar founding

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

An Inventory of Some Relatively Large Marine Mammals, Reptiles, and Fishes Sighted, Caught, By-Caught, or Stranded in the Mediterranean Coast of the Gaza Strip-Palestine

引用

Open Journal of Ecology 2023年第2期13卷 119-153页

作者： Abdel Fattah N. Abd Rabou Kamal E. Elkahlout Kamal J. Elnabris Adel J. Attallah Jehad Y. Salah Mohammed A. Aboutair Waleed M. Thabit Sahar K. Serri Hassan G. Abu Hatab Sameeh M. Awadalah Wajdi M. Saqallah Mokhles S. Alhawajri Tariq K. Al-Sammak Bashar S. Jarayseh Sinaa A. Ababsa Daoud I. Al-Hali Aysha A. Rafeea Doaa S. Ghattas Huda E. Abu Amra Israa M. Jaber Nedal A. Fayyad Ashraf A. Shafei Inas A. Abd Rabou Othman A. Abd Rabou Mohammed A. Abd Rabou Mazen T. Abualtayef Mohammed R. Al-Agha Yousif K. Ibrahim Rimel M. Benmessaoud mourad M. Cherif Hashem A. Madkour Department of Biology and Biotechnology Faculty of Science Islamic University of Gaza Gaza Strip Palestine Department of Marine Sciences Faculty of Science Islamic University of Gaza Gaza Strip Palestine Directorate General of Fisheries Ministry of Agriculture Gaza Strip Palestine Environmental Education Center Beit Jala Palestine Wildlife Documenter and Photographer Kafr Kanna Palestine Qimmah Secondary School Jerusalem Palestine Kamal Al-Ohood Primary School for Girls North Gaza Education Directorate Gaza Strip Palestine Department of Biology Faculty of Science Al-Aqsa University Gaza Strip Palestine Department of Nursing and Health Sciences University College of Applied Sciences Gaza Strip Palestine Department of Journalism and Media Islamic University of Gaza Gaza Strip Palestine Department of GIS University College of Applied Sciences Gaza Strip Palestine Department of Environmental Engineering Faculty of Engineering Islamic University of Gaza Gaza Palestine Department of Environment and Earth Sciences Faculty of Science Islamic University of Gaza Gaza Palestine Water and Environment Quality Authority Gaza Strip Palestine National Institute of Agronomy of Tunisia Tunis Tunisia National Institute of Marine Sciences and Technologies (INSTM) La Goulette Port Tunis Tunisia National Institute of Oceanography and Fisheries Hurghada Egypt

The Mediterranean Sea is home to an interesting biodiversity. The current cumulative and descriptive study aims to enumerate some relatively large marine mammals, reptiles, and fishes that have been spotted, caught, by-caught, or stranded on the coast of the Gaza Strip, Palestine, which extends about 42 km along the Mediterranean Sea. This 20-year study from 2003 to 2022 relied much on frequent field visits, meetings, and discussions with stakeholders, following local media sites and social media pages, and photography. The study recorded at least 26 giants or relatively large marine organisms on the Mediterranean coast of the Gaza Strip, Palestine. Certainly, the coming years may bring other marine organisms of relatively large sizes. Marine mammals included three species of cetaceans with the Fin Whale (Balaenoptera physalus) being the largest mammal and even the largest animal ever recorded in this study. Marine reptiles included three species of sea turtles, the largest of which is the Leatherback Sea Turtle (Dermochelys coriacea), which is in fact the world’s largest sea turtle. The bony fishes were represented by ten species, the largest of which was the Ocean Sunfish (Mola mola), which is the largest bony fish in the world. The cartilaginous fishes included ten species with the largest specimens encountered were the Shortfin Shark (Isurus oxyrinchus), Bluntnose Sixgill Shark (Hexanchus griseus), Scalloped Hammerhead Shark (Sphyrna lewini), and Giant Devil Ray (Mobula mobular). Seabirds were not included in the study. The Alexandria Pompano (Alectis alexandrinus) and the Silver-Cheeked Toadfish (Lagocephalus sceleratus), which are bony fishes, appear to be the relatively smallest marine organisms recorded here. In conclusion, the role of the various parties must be coordinated to ensure the sustainability of human activities and their compatibility with the task of conserving local marine biota, including the gigantic or relatively large ones.

关键词： Mediterranean Sea Marine Biodiversity Marine Mammals Sea Turtles Bony Fishes Cartilaginous Fishes Gaza Strip Palestine

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

成人红皮病:80例病例报道

引用

世界核心医学期刊文摘（皮肤病学分册） 2006年第1期2卷 3-3页

作者： Rym B.M mourad M Bechir Z 焦婷 Dermatology Department La Rabta Hospital 1007 Rue Jabbari Bab Sadoun Tunis Tunisia.Dr

Background: Erythroderma is a generalized erythema of the skin accompanied by a variable degree of scaling. However, most of the published series originate fr om Western countries. There is only one report from Africa, conducted in Dakar i n 1979. The aim of our study was to provide information about this condition in our country. Patients and methods: Our study was retrospective, dealing with 80 erythrodermic adults, examined between January 1981 and December 2000. Patient i nformation included clinical, laboratory, histopathologic and therapeutic data. We also noted patientsoutcomes within an average follow-up period of 30 month s. Thus,we calculated the mortality rate and estimated the probability of surviv al without relapses according to the Kaplan-Meier method. Results: The frequenc y of erythroderma in our dermatology department was 0.3%. The sex ratio (male/f emale) was 2.2. The average age of our patients was 53.78 ±18 years. Previous h istory of skin disease was found in 49/80 patients (61.2%) and 32 of them were suffering from psoriasis. Hyperthermia was significantly associated with drug re actions (P=0.013). Hypereosinophilia was not a specific finding. The mortality r ate was higher than that of an age-matched population. Conclusion: Adult erythr oderma is a rare condition. Its most common cause in our study was psoriasis. No cases of atopic dermatitis were found. Prognosis was adversely affected by the presence of erythroderma.

关键词：红皮病银屑病特应性皮炎药物反应嗜伊红细胞增多治疗资料非特异性改变性别比西方国家

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

太阳能电池板用多功能涂料的研究进展

引用

现代涂料与涂装 2019年第2期 71-71页

作者： Mohammad Sayem Mozumder Abdel-Hamid I mourad Hifsa Pervez 王志强

化石燃料是目前世界上使用范围最广、使用量最大的燃料,化石燃料的大规模使用对地球环境带来了巨大的影响,比如全球变暖和酸雨。面临这一严峻的形势,世界各国科学家展开了可再生能源和绿色能源技术的研究。太阳能作为最重要的可再生能... 详细信息

化石燃料是目前世界上使用范围最广、使用量最大的燃料,化石燃料的大规模使用对地球环境带来了巨大的影响,比如全球变暖和酸雨。面临这一严峻的形势,世界各国科学家展开了可再生能源和绿色能源技术的研究。太阳能作为最重要的可再生能源和绿色能源被广泛研究,太阳能电池板作为太阳能的转换设备,其效率的提高引起了科学家的极大兴趣。太阳能是全年均可用的能源,每年提供的能量达5.0×10～24J,这个数量是全世界实际年能耗量的1 0 0 0 0倍,部分能量可以有效地用于发电。但是,由于空气/玻璃界面的反射以及太阳能电池板上灰尘的积累,入射太阳能的大部分能量会损失。为此,各国科研人员使用多功能薄膜或涂层来改善太阳能电池板表面的形

关键词：太阳能电池板自清洁抗反射研究进展

来源：

同方期刊数据库评论

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

国际胃袖状切除专家共识:基于>12000手术病例的最佳操作指南

引用

中国微创外科杂志 2013年第9期13卷 803-805页

作者：苏远涛徐安安朱江帆 Diaz AA Arvidsson D Baker RS Basso N Bellanger D Boza C El mourad H France M Gagner M Galvao-Neto M Higa KD Himpens J Hutchinson CM Jacobs M Jorgensen JO Jossart G Lakdawala M Nguyen NT Nocca D Prager G Pomp A Ramos AC Rosenthal RJ Shah S Vix M Wittgrove A Zundel N 同济大学附属东方医院普外科上海200120 Department of Surgery Section of Minimally Invasive SurgeryCleveland Clinic Florida2950 Cleveland Clinic Boulevard

腹腔镜胃袖状切除术（1aparoscopic sleeve gastrectomy，LSG）系相对较新的减重手术方式。因其操作相对简单、治疗肥胖合并疾病及减重效果明显，逐步得以广泛接受。目前美国代谢与减重手术协会将其推荐为肥胖症治疗的单独标准术式。201... 详细信息

腹腔镜胃袖状切除术（1aparoscopic sleeve gastrectomy，LSG）系相对较新的减重手术方式。因其操作相对简单、治疗肥胖合并疾病及减重效果明显，逐步得以广泛接受。目前美国代谢与减重手术协会将其推荐为肥胖症治疗的单独标准术式。2011年3月25～26日，

关键词：袖状切除术手术方式操作指南病例专家国际减重效果

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：